Finding the Fourth Proportional to 594,608.18, 820,368.41 and 332,924.99
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Solution
The fourth proportional to 594,608.18, 820,368.41 and 332,924.99 is: 459,329.61
Step by Step Solution
- Step 1: Write the proportion equation
594,608.18 : 820,368.41 = 332,924.99 : x - Step 2: Convert to fraction form
594,608.18/820,368.41 = 332,924.99/x - Step 3: Cross multiply
594,608.18x = 820,368.41 × 332,924.99 - Step 4: Simplify right side
594,608.18x = 273,121,138,929.10 - Step 5: Solve for x
x = 273,121,138,929.10/594,608.18 - Step 6: Final answer
x = 459,329.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.